OT-2026-000087514
Publication integrity record
Three bellows cup vacuum gripper, three zone face, single stage ejector, supply line pressure sensor, sustained blow-off before set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000087514) never changes.
Identity and time
| Publication number | OT-2026-000087514 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-cd51-7751-8330-53e4ecd240c3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:55.852518Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087514 |
| Status | PUBLIC |
Content hashes
| Canonical text | da831c6aa5eb24d01b3591ab7eebb7ce3f9ad0bdecc191e6ec99a340e76f554e |
|---|---|
| Markdown | 56fa817cb7abf19becf72bfae1a9af3bf95d2ca232ce83d9e32cf46451b39f68 |
| Publication page | 725ba4ce4a5a4700292349737cde0485198e663d636f4bd05170a8cd69b41357 |
| Manifest | 98dbf08c54d395c6a6bca34011e99a9d9ff1464f941dbdef299d8da6c6d19988 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | JFMc6GPGIWKfRYU1oSJO8CMdHTVHLzIchhr/9rBLaL0OJy+pNASdt1JLKktnFds4AAXaLhDLBSiRxNF32eOCDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:50:50.959913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087514observed 725ba4ce4a5a4700292349737cde0485...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:50.941900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087514/manifest.jsonobserved 98dbf08c54d395c6a6bca34011e99a9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:50.924744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087514/publication.mdobserved 56fa817cb7abf19becf72bfae1a9af3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:50.908124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087514/publication.txtobserved da831c6aa5eb24d01b3591ab7eebb7ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|